28798

28,798 is an even composite number composed of four prime numbers multiplied together.

What does the number 28798 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 24 divisors.

28798 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 28798:

2 × 7 × 11² × 17

(2 × 7 × 11 × 11 × 17)

See below for interesting mathematical facts about the number 28798 from the Numbermatics database.

Names of 28798

Cardinal: 28798 can be written as Twenty-eight thousand, seven hundred ninety-eight.

Scientific notation

Scientific notation: 2.8798 × 10⁴

Factors of 28798

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 5
Sum of prime factors: 37

Divisors of 28798

Number of divisors d(n): 24
Complete list of divisors:
1 2 7 11 14 17 22 34 77 119 121 154 187 238 242 374 847 1309 1694 2057 2618 4114 14399 28798
Sum of all divisors σ(n): 57456
Sum of proper divisors (its aliquot sum) s(n): 28658
28798 is a deficient number, because the sum of its proper divisors (28658) is less than itself. Its deficiency is 140

Bases of 28798

Binary: 111000001111110₂
Hexadecimal: 0x707E
Base-36: M7Y

Squares and roots of 28798

28798 squared (28798²) is 829324804
28798 cubed (28798³) is 23882895705592
The square root of 28798 is 169.6997348259
The cube root of 28798 is 30.6516677335

Scales and comparisons

How big is 28798?

28,798 seconds is equal to 7 hours, 59 minutes, 58 seconds.
To count from 1 to 28,798 would take you about seven hours.

This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
A cube with a volume of 28798 cubic inches would be around 2.6 feet tall.

Recreational maths with 28798

28798 backwards is 89782
28798 is a Harshad number.
The number of decimal digits it has is: 5
The sum of 28798's digits is 34
More coming soon!

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The information we have on file for 28798 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!

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